@article{Zhao2018, author = "Daomu Zhao", title = "{The spectral density of TGSMA beams}", year = "2018", month = "7", url = "https://opticapublishing.figshare.com/articles/media/The_spectral_density_of_TGSMA_beams/6387866", doi = "10.6084/m9.figshare.6387866.v1" }